How far is Buenos Aires from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Buenos Aires (Aeroparque Jorge Newbery) is 5588 miles / 8994 kilometers / 4856 nautical miles.

Distance from Chicago to Buenos Aires

There are several ways to calculate the distance from Chicago to Buenos Aires. Here are two standard methods:

Vincenty's formula (applied above)

• 5588.437 miles
• 8993.717 kilometers
• 4856.219 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 5608.364 miles
• 9025.788 kilometers
• 4873.536 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Chicago to Buenos Aires?

The estimated flight time from Chicago O'Hare International Airport to Aeroparque Jorge Newbery is 11 hours and 4 minutes.

What is the time difference between Chicago and Buenos Aires?

The time difference between Chicago and Buenos Aires is 3 hours. Buenos Aires is 3 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Aeroparque Jorge Newbery (AEP)

On average, flying from Chicago to Buenos Aires generates about 661 kg of CO2 per passenger, and 661 kilograms equals 1 458 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Buenos Aires

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Aeroparque Jorge Newbery (AEP).

Airport information

Origin	Chicago O'Hare International Airport
City:	Chicago, IL
Country:	United States
IATA Code:	ORD
ICAO Code:	KORD
Coordinates:	41°58′42″N, 87°54′17″W

Destination	Aeroparque Jorge Newbery
City:	Buenos Aires
Country:	Argentina
IATA Code:	AEP
ICAO Code:	SABE
Coordinates:	34°33′33″S, 58°24′56″W